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LibCore: Make Core::Object::add<ChildType> return a ChildType&

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Since the returned object is now owned by the callee object, we can
simply vend a ChildType&. This allows us to use "." instead of "->"
at the call site, which is quite nice. :^)
This commit is contained in:
Andreas Kling 2020-03-04 19:07:55 +01:00
parent fb09b6a8ce
commit 028c011760
46 changed files with 1035 additions and 1039 deletions
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8
Libraries/LibCore/Object.h
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@ -121,11 +121,11 @@ public:
}
template<class T, class... Args>
inline NonnullRefPtr<T> add(Args&&... args)
inline T& add(Args&&... args)
{
auto t = T::construct(forward<Args>(args)...);
add_child(*t);
return t;
auto child = T::construct(forward<Args>(args)...);
add_child(*child);
return child;
}
virtual bool is_visible_for_timer_purposes() const;